On Fri, Aug 26, 2016 at 05:30:41PM +0800, Steven Liu wrote: > recover segments duration time by hls_time after init hls window. > This is reuqested by Ibrahim Tachijian > > Signed-off-by: LiuQi <[email protected]> > --- > libavformat/hlsenc.c | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) [...] > hlsenc.c | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) > f38066079d46206d1bc970f026a7a9de25ace8d1 > 0001-add-option-hls_init_time-to-set-init-hls-window-segm.patch > From 937e5301414f1c43c4c564ee59a4dfeee690293c Mon Sep 17 00:00:00 2001 > From: Steven Liu <[email protected]> > Date: Fri, 26 Aug 2016 14:34:58 +0800 > Subject: [PATCH 1/2] add option hls_init_time to set init hls window segment > duration > > And recover segments duration time by hls_time after init hls window. > This is reuqested by Ibrahim Tachijian > > Signed-off-by: LiuQi <[email protected]> > --- > libavformat/hlsenc.c | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) > > diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c > index e65f002..f5ceb60 100644 > --- a/libavformat/hlsenc.c > +++ b/libavformat/hlsenc.c > @@ -85,6 +85,7 @@ typedef struct HLSContext { > AVFormatContext *vtt_avf; > > float time; // Set by a private option. > + float init_time; // Set by a private option. > int max_nb_segments; // Set by a private option. > int wrap; // Set by a private option.
the comment looks oddly aligned, it should be at the same horizontal
position as teh others
> uint32_t flags; // enum HLSFlags
> @@ -706,7 +707,7 @@ static int hls_write_header(AVFormatContext *s)
> int vtt_basename_size;
>
> hls->sequence = hls->start_sequence;
> - hls->recording_time = hls->time * AV_TIME_BASE;
> + hls->recording_time = (hls->init_time ? hls->init_time : hls->time) *
> AV_TIME_BASE;
> hls->start_pts = AV_NOPTS_VALUE;
>
> if (hls->format_options_str) {
> @@ -860,9 +861,19 @@ static int hls_write_packet(AVFormatContext *s, AVPacket
> *pkt)
> AVStream *st = s->streams[pkt->stream_index];
> int64_t end_pts = hls->recording_time * hls->number;
> int is_ref_pkt = 1;
> + int init_list_dur = 0;
> + int after_init_list_dur = 0;
the initialized value is not used
also the declaration can be moved into the if() below
> int ret, can_split = 1;
> int stream_index = 0;
>
> + if (hls->sequence - hls->nb_entries > hls->start_sequence &&
> hls->init_time > 0) {
> + /* reset end_pts, hls->recording_time at end of the init hls list */
> + init_list_dur = hls->init_time * hls->nb_entries * AV_TIME_BASE;
> + after_init_list_dur = (hls->sequence - hls->nb_entries ) * hls->time
> * AV_TIME_BASE;
> + hls->recording_time = hls->time * AV_TIME_BASE;
> + end_pts = init_list_dur + after_init_list_dur ;
> + }
> +
> if( st->codecpar->codec_type == AVMEDIA_TYPE_SUBTITLE ) {
> oc = hls->vtt_avf;
> stream_index = 0;
> @@ -972,6 +983,7 @@ static int hls_write_trailer(struct AVFormatContext *s)
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
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